20215143648

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 576

約数和(自身を含む): 72109578240

約数和(自身を除く): 51894434592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 72, 73, 84, 93, 96, 98, 108, 112, 124, 126, 144, 146, 147, 168, 186, 189, 196, 211, 216, 217, 219, 224, 248, 252, 279, 288, 292, 294, 336, 372, 378, 392, 422, 432, 434, 438, 441, 496, 504, 511, 558, 584, 588, 633, 651, 657, 672, 744, 756, 784, 837, 844, 864, 868, 876, 882, 992, 1008, 1022, 1116, 1168, 1176, 1266, 1302, 1314, 1323, 1477, 1488, 1512, 1519, 1533, 1568, 1674, 1688, 1736, 1752, 1764, 1899, 1953, 1971, 2016, 2044, 2232, 2263, 2336, 2352, 2532, 2604, 2628, 2646, 2954, 2976, 3024, 3038, 3066, 3348, 3376, 3472, 3504, 3528, 3577, 3798, 3906, 3942, 4088, 4431, 4464, 4526, 4557, 4599, 4704, 5064, 5208, 5256, 5292, 5697, 5859, 5908, 6048, 6076, 6132, 6541, 6696, 6752, 6789, 6944, 7008, 7056, 7154, 7596, 7812, 7884, 8176, 8862, 8928, 9052, 9114, 9198, 10128, 10339, 10416, 10512, 10584, 10731, 11394, 11718, 11816, 12152, 12264, 13082, 13293, 13392, 13578, 13671, 13797, 14112, 14308, 15192, 15403, 15624, 15768, 15841, 16352, 17724, 18104, 18228, 18396, 19623, 20256, 20367, 20678, 20832, 21024, 21168, 21462, 22788, 23436, 23632, 24304, 24528, 26164, 26586, 26784, 27156, 27342, 27594, 28616, 30384, 30806, 31017, 31248, 31536, 31682, 32193, 35448, 36208, 36456, 36792, 39246, 39879, 40734, 41013, 41356, 42336, 42924, 45576, 45787, 46209, 46872, 47264, 47523, 48608, 49056, 52328, 53172, 54312, 54684, 55188, 57232, 58869, 60768, 61101, 61612, 62034, 62496, 63072, 63364, 64386, 70896, 72416, 72912, 73584, 78492, 79758, 81468, 82026, 82712, 85848, 91152, 91574, 92418, 93051, 93744, 95046, 96579, 104656, 106344, 107821, 108624, 109368, 110376, 110887, 114464, 117738, 122202, 123224, 124068, 126728, 128772, 137361, 138627, 141792, 142569, 145824, 147168, 156984, 159516, 162936, 164052, 165424, 171696, 176607, 182304, 183148, 184836, 186102, 187488, 190092, 193158, 209312, 212688, 215642, 217248, 218736, 220752, 221774, 235476, 244404, 246448, 248136, 253456, 257544, 274722, 277254, 279153, 285138, 313968, 319032, 320509, 323463, 325872, 328104, 330848, 332661, 343392, 353214, 366296, 369672, 372204, 380184, 386316, 412083, 415881, 425376, 427707, 431284, 437472, 441504, 443548, 470952, 477493, 488808, 492896, 496272, 506912, 515088, 549444, 554508, 558306, 570276, 627936, 638064, 641018, 646926, 651744, 656208, 665322, 706428, 732592, 739344, 744408, 754747, 760368, 772632, 824166, 831762, 855414, 862568, 887096, 941904, 954986, 961527, 970389, 977616, 992544, 997983, 1030176, 1098888, 1109016, 1116612, 1140552, 1236249, 1276128, 1282036, 1293852, 1312416, 1330644, 1412856, 1432479, 1465184, 1478688, 1488816, 1509494, 1520736, 1545264, 1648332, 1663524, 1710828, 1725136, 1774192, 1883808, 1909972, 1923054, 1940778, 1955232, 1995966, 2197776, 2218032, 2233224, 2264241, 2281104, 2472498, 2564072, 2587704, 2661288, 2825712, 2864958, 2884581, 2911167, 2977632, 2993949, 3018988, 3090528, 3296664, 3327048, 3342451, 3421656, 3450272, 3548384, 3819944, 3846108, 3881556, 3991932, 4297437, 4395552, 4436064, 4466448, 4528482, 4562208, 4944996, 5128144, 5175408, 5322576, 5651424, 5729916, 5769162, 5822334, 5987898, 6037976, 6593328, 6654096, 6684902, 6792723, 6843312, 7639888, 7692216, 7763112, 7983864, 8594874, 8653743, 8932896, 9056964, 9889992, 10027353, 10256288, 10350816, 10645152, 11459832, 11538324, 11644668, 11975796, 12075952, 12892311, 13186656, 13308192, 13369804, 13585446, 13686624, 15279776, 15384432, 15526224, 15967728, 17189748, 17307486, 18113928, 19779984, 20054706, 20378169, 22919664, 23076648, 23289336, 23397157, 23951592, 24151904, 25784622, 26739608, 27170892, 30082059, 30768864, 31052448, 31935456, 34379496, 34614972, 36227856, 39559968, 40109412, 40756338, 45839328, 46153296, 46578672, 46794314, 47903184, 51569244, 53479216, 54341784, 60164118, 68758992, 69229944, 70191471, 72455712, 80218824, 81512676, 90246177, 92306592, 93157344, 93588628, 95806368, 103138488, 106958432, 108683568, 120328236, 137517984, 138459888, 140382942, 160437648, 163025352, 180492354, 187177256, 206276976, 210574413, 217367136, 240656472, 276919776, 280765884, 320875296, 326050704, 360984708, 374354512, 412553952, 421148826, 481312944, 561531768, 631723239, 652101408, 721969416, 748709024, 842297652, 962625888, 1123063536, 1263446478, 1443938832, 1684595304, 2246127072, 2526892956, 2887877664, 3369190608, 5053785912, 6738381216, 10107571824, 20215143648]

約数ペア:

[(1, 20215143648), (2, 10107571824), (3, 6738381216), (4, 5053785912), (6, 3369190608), (7, 2887877664), (8, 2526892956), (9, 2246127072), (12, 1684595304), (14, 1443938832), (16, 1263446478), (18, 1123063536), (21, 962625888), (24, 842297652), (27, 748709024), (28, 721969416), (31, 652101408), (32, 631723239), (36, 561531768), (42, 481312944), (48, 421148826), (49, 412553952), (54, 374354512), (56, 360984708), (62, 326050704), (63, 320875296), (72, 280765884), (73, 276919776), (84, 240656472), (93, 217367136), (96, 210574413), (98, 206276976), (108, 187177256), (112, 180492354), (124, 163025352), (126, 160437648), (144, 140382942), (146, 138459888), (147, 137517984), (168, 120328236), (186, 108683568), (189, 106958432), (196, 103138488), (211, 95806368), (216, 93588628), (217, 93157344), (219, 92306592), (224, 90246177), (248, 81512676), (252, 80218824), (279, 72455712), (288, 70191471), (292, 69229944), (294, 68758992), (336, 60164118), (372, 54341784), (378, 53479216), (392, 51569244), (422, 47903184), (432, 46794314), (434, 46578672), (438, 46153296), (441, 45839328), (496, 40756338), (504, 40109412), (511, 39559968), (558, 36227856), (584, 34614972), (588, 34379496), (633, 31935456), (651, 31052448), (657, 30768864), (672, 30082059), (744, 27170892), (756, 26739608), (784, 25784622), (837, 24151904), (844, 23951592), (864, 23397157), (868, 23289336), (876, 23076648), (882, 22919664), (992, 20378169), (1008, 20054706), (1022, 19779984), (1116, 18113928), (1168, 17307486), (1176, 17189748), (1266, 15967728), (1302, 15526224), (1314, 15384432), (1323, 15279776), (1477, 13686624), (1488, 13585446), (1512, 13369804), (1519, 13308192), (1533, 13186656), (1568, 12892311), (1674, 12075952), (1688, 11975796), (1736, 11644668), (1752, 11538324), (1764, 11459832), (1899, 10645152), (1953, 10350816), (1971, 10256288), (2016, 10027353), (2044, 9889992), (2232, 9056964), (2263, 8932896), (2336, 8653743), (2352, 8594874), (2532, 7983864), (2604, 7763112), (2628, 7692216), (2646, 7639888), (2954, 6843312), (2976, 6792723), (3024, 6684902), (3038, 6654096), (3066, 6593328), (3348, 6037976), (3376, 5987898), (3472, 5822334), (3504, 5769162), (3528, 5729916), (3577, 5651424), (3798, 5322576), (3906, 5175408), (3942, 5128144), (4088, 4944996), (4431, 4562208), (4464, 4528482), (4526, 4466448), (4557, 4436064), (4599, 4395552), (4704, 4297437), (5064, 3991932), (5208, 3881556), (5256, 3846108), (5292, 3819944), (5697, 3548384), (5859, 3450272), (5908, 3421656), (6048, 3342451), (6076, 3327048), (6132, 3296664), (6541, 3090528), (6696, 3018988), (6752, 2993949), (6789, 2977632), (6944, 2911167), (7008, 2884581), (7056, 2864958), (7154, 2825712), (7596, 2661288), (7812, 2587704), (7884, 2564072), (8176, 2472498), (8862, 2281104), (8928, 2264241), (9052, 2233224), (9114, 2218032), (9198, 2197776), (10128, 1995966), (10339, 1955232), (10416, 1940778), (10512, 1923054), (10584, 1909972), (10731, 1883808), (11394, 1774192), (11718, 1725136), (11816, 1710828), (12152, 1663524), (12264, 1648332), (13082, 1545264), (13293, 1520736), (13392, 1509494), (13578, 1488816), (13671, 1478688), (13797, 1465184), (14112, 1432479), (14308, 1412856), (15192, 1330644), (15403, 1312416), (15624, 1293852), (15768, 1282036), (15841, 1276128), (16352, 1236249), (17724, 1140552), (18104, 1116612), (18228, 1109016), (18396, 1098888), (19623, 1030176), (20256, 997983), (20367, 992544), (20678, 977616), (20832, 970389), (21024, 961527), (21168, 954986), (21462, 941904), (22788, 887096), (23436, 862568), (23632, 855414), (24304, 831762), (24528, 824166), (26164, 772632), (26586, 760368), (26784, 754747), (27156, 744408), (27342, 739344), (27594, 732592), (28616, 706428), (30384, 665322), (30806, 656208), (31017, 651744), (31248, 646926), (31536, 641018), (31682, 638064), (32193, 627936), (35448, 570276), (36208, 558306), (36456, 554508), (36792, 549444), (39246, 515088), (39879, 506912), (40734, 496272), (41013, 492896), (41356, 488808), (42336, 477493), (42924, 470952), (45576, 443548), (45787, 441504), (46209, 437472), (46872, 431284), (47264, 427707), (47523, 425376), (48608, 415881), (49056, 412083), (52328, 386316), (53172, 380184), (54312, 372204), (54684, 369672), (55188, 366296), (57232, 353214), (58869, 343392), (60768, 332661), (61101, 330848), (61612, 328104), (62034, 325872), (62496, 323463), (63072, 320509), (63364, 319032), (64386, 313968), (70896, 285138), (72416, 279153), (72912, 277254), (73584, 274722), (78492, 257544), (79758, 253456), (81468, 248136), (82026, 246448), (82712, 244404), (85848, 235476), (91152, 221774), (91574, 220752), (92418, 218736), (93051, 217248), (93744, 215642), (95046, 212688), (96579, 209312), (104656, 193158), (106344, 190092), (107821, 187488), (108624, 186102), (109368, 184836), (110376, 183148), (110887, 182304), (114464, 176607), (117738, 171696), (122202, 165424), (123224, 164052), (124068, 162936), (126728, 159516), (128772, 156984), (137361, 147168), (138627, 145824), (141792, 142569)]